Things We Do For No Reason™: Ultrasonography After an Initial Negative CT in Patients Presenting With Acute Abdominal or Pelvic Pain Categories: Posted on November 19, 2021 Link to article at PubMed J Hosp Med. 2021 Nov 17. doi: 10.12788/jhm.3704. Online ahead of print.NO ABSTRACTPMID:34797995 | DOI:10.12788/jhm.3704